3 Best Quantum Computing Stocks to Buy in 2026, According to Analysts - TipRanks
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Quantum computing is moving from theory to early commercial reality, as governments and companies invest in systems designed to solve optimization, simulation, and security challenges that traditional computers cannot handle.End of Quarter Sale - 50% Off TipRanksForget margin or options. Here's how the pros trade RGTI As the industry hits what analysts see as a key commercial turning point, a few companies are emerging as leaders thanks to their technology, scale, and strong market positioning. To narrow the list, we used TipRanks’ Quantum Computing Stocks page, which lets investors review stocks based on analyst ratings, price targets, and key performance indicators in one place. From that list, we selected three stocks that carry Strong Buy or Moderate Buy ratings from analysts. Here are today’s top quantum computing stock picks. Click on any ticker to thoroughly research the stock before you decide whether to add it to your portfolio. Rigetti (RGTI): Rigetti is nearing deployment of its 108‑qubit Cepheus‑1‑108Q system, now expected to reach general availability by the end of Q1 2026, after improving median two‑qubit gate fidelity to about 99%. Currently, the stock has an analyst consensus of Strong Buy and upside potential of 106.53%. RTX (RTX): RTX’s BBN Technologies division is advancing superconducting‑qubit hardware, improving control systems, and developing error‑correction tools. They are also developing better methods to test, verify, and scale quantum devices for real‑world use. RTX stock has an analyst consensus of Strong Buy and an upside potential of 7.47%. Alphabet (GOOGL): Alphabet’s Google Quantum AI team has advanced its 105‑qubit “Willow” chip, which achieves breakthrough error correction and maintains high coherence times, enabling far more reliable scaling. GOOGL stock has an analyst consensus of Strong Buy and 26.15% upside potential.